this patch is to fix my previous Commit <e5182305a5> i have fixed mute
led but for by This patch corrects the coefficient mask value introduced
in commit <e5182305a5>, which was intended to enable the mute LED
functionality. During testing, multiple values were evaluated, and
an incorrect value was mistakenly included in the final commit.
This update fixes that error by applying the correct mask value for
proper mute LED behavior.
Tested on 6.15.5-arch1-1
Fixes: e5182305a5 ("ALSA: hda/realtek: Enable Mute LED on HP OMEN 16 Laptop xd000xx")
Signed-off-by: SHARAN KUMAR M <sharweshraajan@gmail.com>
Link: https://patch.msgid.link/20250722172224.15359-1-sharweshraajan@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Fix missing unwind goto on error handling.
Fixes: b2c4ac219f ("drm/xe/uc: Disable GuC communication on hardware initialization error")
Signed-off-by: Zhanjun Dong <zhanjun.dong@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://lore.kernel.org/r/20250721214520.954014-1-zhanjun.dong@intel.com
The maximum number of keycodes got bumped to 256 a very long time ago,
but the default keymaps were never adjusted to match. This is causing
the kernel to interpret keycodes above 127 as U+0000 if the shipped
generated keymap is used.
Fix this by mapping all keycodes above 127 to K_HOLE so the kernel
ignores them.
The contents of this patche were generated by rerunning `loadkeys
--mktable --unicode` and only including the changes to map keycodes
above 127 to K_HOLE.
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Myrrh Periwinkle <myrrhperiwinkle@qtmlabs.xyz>
Cc: stable <stable@kernel.org>
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20250702-vt-misc-unicode-fixes-v1-2-c27e143cc2eb@qtmlabs.xyz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
We don't process Unicode characters if the virtual terminal is in raw
mode, so there's no reason why we shouldn't do the same for K_OFF
(especially since people would expect K_OFF to actually turn off all VT
key processing).
Fixes: 9fc3de9c83 ("vt: Add virtual console keyboard mode OFF")
Signed-off-by: Myrrh Periwinkle <myrrhperiwinkle@qtmlabs.xyz>
Cc: stable <stable@kernel.org>
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20250702-vt-misc-unicode-fixes-v1-1-c27e143cc2eb@qtmlabs.xyz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The Qualcomm automotive SA8255p SoC relies on firmware to configure
platform resources, including clocks, interconnects and TLMM.
The driver requests resources operations over SCMI using power
and performance protocols.
The SCMI power protocol enables or disables resources like clocks,
interconnect paths, and TLMM (GPIOs) using runtime PM framework APIs,
such as resume/suspend, to control power states(on/off).
The SCMI performance protocol manages UART baud rates, with each baud
rate represented by a performance level. The driver uses the
dev_pm_opp_set_level() API to request the desired baud rate by
specifying the performance level.
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Praveen Talari <quic_ptalari@quicinc.com>
Link: https://lore.kernel.org/r/20250721174532.14022-9-quic_ptalari@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The GENI serial driver currently handles power resource management
through calls to the statically defined geni_serial_resources_on() and
geni_serial_resources_off() functions. This approach reduces modularity
and limits support for platforms with diverse power management
mechanisms, including resource managed by firmware.
Improve modularity and enable better integration with platform-specific
power management, introduce support for runtime PM. Use
pm_runtime_resume_and_get() and pm_runtime_put_sync() within the
qcom_geni_serial_pm() callback to control resource power state
transitions based on UART power state changes.
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Praveen Talari <quic_ptalari@quicinc.com>
Link: https://lore.kernel.org/r/20250721174532.14022-8-quic_ptalari@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Facilitates future modifications within the new function,
leading to better readability and maintainability of the code.
Move the code that handles the actual logic of clock-rate
calculations to a separate function geni_serial_set_rate()
which enhances code readability.
Signed-off-by: Praveen Talari <quic_ptalari@quicinc.com>
Link: https://lore.kernel.org/r/20250721174532.14022-7-quic_ptalari@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Supports use in PM system/runtime frameworks, helping to distinguish new
resource control mechanisms and facilitate future modifications within
the new API.
The code that handles the actual enable or disable of resources like clock
and ICC paths to a separate function (geni_serial_resources_on() and
geni_serial_resources_off()) which enhances code readability.
Introduced minor return checks in newly added function APIs to enhance
error detection and prevent silent failures.
Signed-off-by: Praveen Talari <quic_ptalari@quicinc.com>
Link: https://lore.kernel.org/r/20250721174532.14022-6-quic_ptalari@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Enhances code readability and future modifications within the new API.
Move the code that handles the actual initialization of resources
like clock and ICC paths to a separate function, making the
probe function cleaner.
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Praveen Talari <quic_ptalari@quicinc.com>
Link: https://lore.kernel.org/r/20250721174532.14022-5-quic_ptalari@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
On the sa8255p platform, resources such as clocks,interconnects
and TLMM (GPIO) configurations are managed by firmware.
Use the `num_clks` field in platform data to distinguish whether
resource control is performed by firmware or directly by the driver
in linux.
Signed-off-by: Praveen Talari <quic_ptalari@quicinc.com>
Link: https://lore.kernel.org/r/20250721174532.14022-4-quic_ptalari@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
SA8255p platform abstracts resources such as clocks, interconnect and
GPIO pins configuration in Firmware. SCMI power and perf protocols are
used to send request for resource configurations.
Add DT bindings for the QUP GENI UART controller on sa8255p platform.
The wakeup interrupt (IRQ) is treated as optional, as not all UART
instances have a wakeup-capable interrupt routed via the PDC.
Signed-off-by: Nikunj Kela <quic_nkela@quicinc.com>
Co-developed-by: Praveen Talari <quic_ptalari@quicinc.com>
Signed-off-by: Praveen Talari <quic_ptalari@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250721174532.14022-2-quic_ptalari@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
There is a spelling mistake of 'notifer' in the comment which
should be 'notifier'.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: WangYuli <wangyuli@uniontech.com>
Link: https://lore.kernel.org/r/BD4804BF4FBA1648+20250722073431.21983-6-wangyuli@uniontech.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
syzbot reports a use-after-free in comedi in the below link, which is
due to comedi gladly removing the allocated async area even though poll
requests are still active on the wait_queue_head inside of it. This can
cause a use-after-free when the poll entries are later triggered or
removed, as the memory for the wait_queue_head has been freed. We need
to check there are no tasks queued on any of the subdevices' wait queues
before allowing the device to be detached by the `COMEDI_DEVCONFIG`
ioctl.
Tasks will read-lock `dev->attach_lock` before adding themselves to the
subdevice wait queue, so fix the problem in the `COMEDI_DEVCONFIG` ioctl
handler by write-locking `dev->attach_lock` before checking that all of
the subdevices are safe to be deleted. This includes testing for any
sleepers on the subdevices' wait queues. It remains locked until the
device has been detached. This requires the `comedi_device_detach()`
function to be refactored slightly, moving the bulk of it into new
function `comedi_device_detach_locked()`.
Note that the refactor of `comedi_device_detach()` results in
`comedi_device_cancel_all()` now being called while `dev->attach_lock`
is write-locked, which wasn't the case previously, but that does not
matter.
Thanks to Jens Axboe for diagnosing the problem and co-developing this
patch.
Cc: stable <stable@kernel.org>
Fixes: 2f3fdcd7ce ("staging: comedi: add rw_semaphore to protect against device detachment")
Link: https://lore.kernel.org/all/687bd5fe.a70a0220.693ce.0091.GAE@google.com/
Reported-by: syzbot+01523a0ae5600aef5895@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=01523a0ae5600aef5895
Co-developed-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Tested-by: Jens Axboe <axboe@kernel.dk>
Link: https://lore.kernel.org/r/20250722155316.27432-1-abbotti@mev.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The do_k_string() and do_c_string() functions do essentially the same
thing which is they add a string and a comma onto the end of an existing
string. At the end, the caller will overwrite the last comma with a
newline. Later, in orangefs_kernel_debug_init(), we add a newline to
the string.
The change to do_k_string() is just cosmetic. I moved the "- 1" to
the other side of the comparison and made it "+ 1". This has no
effect on runtime, I just wanted the functions to match each other
and the rest of the file.
However in do_c_string(), I removed the "- 2" which allows us to print
two extra characters. I noticed this issue while reviewing the code
and I doubt affects anything in real life. My guess is that this was
double counting the comma and the newline. The "+ 1" accounts for
the newline, and the caller will delete the final comma which ensures
there is enough space for the newline.
Removing the "- 2" lets us print 2 more characters, but mainly it makes
the code more consistent and understandable for reviewers.
Fixes: 44f4641073 ("orangefs: clean up debugfs globals")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
The device is managed so pci_free_irq_vectors() is called automatically
no need to do it manually.
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Salah Triki <salah.triki@gmail.com>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Link: https://lore.kernel.org/r/aHs8QAfUlFeNp7qL@pc
Merge miscellaneous power management updates and cpupower utility
updates for 6.17-rc1:
- Update contact information in the PM ABI docs and maintainer
information in the power domains DT binding (Rafael Wysocki)
- Update PM header inclusions to follow the IWYU (Include What You Use)
principle (Andy Shevchenko)
- Add flags to specify power on attach/detach for PM domains, make the
driver core detach PM domains in device_unbind_cleanup(), and drop
the dev_pm_domain_detach() call from the platform bus type (Claudiu
Beznea)
- Improve Python binding's Makefile for cpupower (John B. Wyatt IV)
- Fix printing of CORE, CPU fields in cpupower-monitor (Gautham Shenoy)
* pm-misc:
PM: docs: Use my kernel.org address in ABI docs and DT bindings
driver core: platform: Drop dev_pm_domain_detach() call
PM: domains: Detach on device_unbind_cleanup()
PM: domains: Add flags to specify power on attach/detach
PM: Don't use "proxy" headers
* pm-tools:
cpupower: Improve Python binding's Makefile
pm: cpupower: Fix printing of CORE, CPU fields in cpupower-monitor
pm: cpupower: Fix the snapshot-order of tsc,mperf, clock in mperf_stop()
Using device_find_child() to locate a probed virtual-device-port node
causes a device refcount imbalance, as device_find_child() internally
calls get_device() to increment the device’s reference count before
returning its pointer. vdc_port_mpgroup_check() directly returns true
upon finding a matching device without releasing the reference via
put_device(). We should call put_device() to decrement refcount.
As comment of device_find_child() says, 'NOTE: you will need to drop
the reference with put_device() after use'.
Found by code review.
Cc: stable@vger.kernel.org
Fixes: 3ee70591d6 ("sunvdc: prevent sunvdc panic when mpgroup disk added to guest domain")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Link: https://lore.kernel.org/r/20250719075856.3447953-1-make24@iscas.ac.cn
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Merge runtime PM updates and power capping updates for 6.17-rc1:
- Document return values of suspend-related API functions in the
runtime PM framework (Sakari Ailus)
- Mark last busy stamp in multiple autosuspend-related functions in the
runtime PM framework and update its documentation (Sakari Ailus)
- Take active children into account in pm_runtime_get_if_in_use() for
consistency (Rafael Wysocki)
- Fix NULL pointer dereference in get_pd_power_uw() in the dtpm_cpu
power capping driver (Sivan Zohar-Kotzer)
- Add support for the Bartlett Lake platform to the Intel RAPL power
capping driver (Qiao Wei)
- Add PL4 support for Panther Lake to the intel_rapl_msr power capping
driver (Zhang Rui)
* pm-runtime:
PM: runtime: Take active children into account in pm_runtime_get_if_in_use()
Documentation: PM: *_autosuspend() functions update last busy time
PM: runtime: Mark last busy stamp in pm_request_autosuspend()
PM: runtime: Mark last busy stamp in pm_runtime_autosuspend()
PM: runtime: Mark last busy stamp in pm_runtime_put_sync_autosuspend()
PM: runtime: Mark last busy stamp in pm_runtime_put_autosuspend()
PM: runtime: Document return values of suspend-related API functions
* pm-powercap:
powercap: dtpm_cpu: Fix NULL pointer dereference in get_pd_power_uw()
powercap: intel_rapl: Add support for Bartlett Lake platform
powercap: intel_rapl_msr: Add PL4 support for Panther Lake
As Jiaming Zhang reported:
<TASK>
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x1c1/0x2a0 lib/dump_stack.c:120
print_address_description mm/kasan/report.c:378 [inline]
print_report+0x17e/0x800 mm/kasan/report.c:480
kasan_report+0x147/0x180 mm/kasan/report.c:593
data_blkaddr fs/f2fs/f2fs.h:3053 [inline]
f2fs_data_blkaddr fs/f2fs/f2fs.h:3058 [inline]
f2fs_get_dnode_of_data+0x1a09/0x1c40 fs/f2fs/node.c:855
f2fs_reserve_block+0x53/0x310 fs/f2fs/data.c:1195
prepare_write_begin fs/f2fs/data.c:3395 [inline]
f2fs_write_begin+0xf39/0x2190 fs/f2fs/data.c:3594
generic_perform_write+0x2c7/0x910 mm/filemap.c:4112
f2fs_buffered_write_iter fs/f2fs/file.c:4988 [inline]
f2fs_file_write_iter+0x1ec8/0x2410 fs/f2fs/file.c:5216
new_sync_write fs/read_write.c:593 [inline]
vfs_write+0x546/0xa90 fs/read_write.c:686
ksys_write+0x149/0x250 fs/read_write.c:738
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xf3/0x3d0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
The root cause is in the corrupted image, there is a dnode has the same
node id w/ its inode, so during f2fs_get_dnode_of_data(), it tries to
access block address in dnode at offset 934, however it parses the dnode
as inode node, so that get_dnode_addr() returns 360, then it tries to
access page address from 360 + 934 * 4 = 4096 w/ 4 bytes.
To fix this issue, let's add sanity check for node id of all direct nodes
during f2fs_get_dnode_of_data().
Cc: stable@kernel.org
Reported-by: Jiaming Zhang <r772577952@gmail.com>
Closes: https://groups.google.com/g/syzkaller/c/-ZnaaOOfO3M
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
The new mount api will execute .parse_param, .init_fs_context, .get_tree
and will call .remount if remount happened. So we add the necessary
functions for the fs_context_operations. If .init_fs_context is added,
the old .mount should remove.
See Documentation/filesystems/mount_api.rst for more information.
Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
[sandeen: forward port]
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
[hongbo: context modified]
Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
The handle_mount_opt() helper is used to parse mount parameters,
and so we can rename this function to f2fs_parse_param() and set
it as .param_param in fs_context_operations.
Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
[sandeen: forward port]
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
The new mount api separates option parsing and super block setup
into two distinct steps and so we need to separate the options
parsing out of the parse_options().
In order to achieve this, here we handle the mount options with
three steps:
- Firstly, we move sb/sbi out of handle_mount_opt.
As the former patch introduced f2fs_fs_context, so we record
the changed mount options in this context. In handle_mount_opt,
sb/sbi is null, so we should move all relative code out of
handle_mount_opt (thus, some check case which use sb/sbi should
move out).
- Secondly, we introduce the some check helpers to keep the option
consistent.
During filling superblock period, sb/sbi are ready. So we check
the f2fs_fs_context which holds the mount options base on sb/sbi.
- Thirdly, we apply the new mount options to sb/sbi.
After checking the f2fs_fs_context, all changed on mount options
are valid. So we can apply them to sb/sbi directly.
After do these, option parsing and super block setting have been
decoupled. Also it should have retained the original execution
flow.
Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
[sandeen: forward port, minor fixes and updates]
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
[hongbo: minor fixes]
Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
At the parsing phase of mouont in the new mount api, options
value will be recorded with the context, and then it will be
used in fill_super and other helpers.
Note that, this is a temporary status, we want remove the sb
and sbi usages in handle_mount_opt. So here the f2fs_fs_context
only records the mount options, it will be copied in sb/sbi in
later process. (At this point in the series, mount options are
temporarily not set during mount.)
Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
[sandeen: forward port, minor fixes and updates]
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
[hongbo: minor cleanup]
Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
At the parsing phase of the new mount api, sbi will not be
available. So here allows sbi to be NULL in f2fs log helpers
and use that in handle_mount_opt().
Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
[sandeen: forward port]
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
In handle_mount_opt, we use fs_parameter to parse each option.
However we're still using the old API to get the options string.
Using fsparams parse_options allows us to remove many of the Opt_
enums, so remove them.
The checkpoint disable cap (or percent) involves rather complex
parsing; we retain the old match_table mechanism for this, which
handles it well.
There are some changes about parsing options:
1. For `active_logs`, `inline_xattr_size` and `fault_injection`,
we use s32 type according the internal structure to record the
option's value.
Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
[sandeen: forward port, minor fixes and updates]
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
[hongbo: minor cleanup]
Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Use an array of `fs_parameter_spec` called f2fs_param_specs to
hold the mount option specifications for the new mount api.
Add constant_table structures for several options to facilitate
parsing.
Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
[sandeen: forward port, minor fixes and updates, more fsparam_enum]
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
- touch /mnt/f2fs/012345678901234567890123456789012345678901234567890123
- truncate -s $((1024*1024*1024)) \
/mnt/f2fs/012345678901234567890123456789012345678901234567890123
- touch /mnt/f2fs/file
- truncate -s $((1024*1024*1024)) /mnt/f2fs/file
- mkfs.f2fs /mnt/f2fs/012345678901234567890123456789012345678901234567890123 \
-c /mnt/f2fs/file
- mount /mnt/f2fs/012345678901234567890123456789012345678901234567890123 \
/mnt/f2fs/loop
[16937.192225] F2FS-fs (loop0): Mount Device [ 0]: /mnt/f2fs/012345678901234567890123456789012345678901234567890123\xff\x01, 511, 0 - 3ffff
[16937.192268] F2FS-fs (loop0): Failed to find devices
If device path length equals to MAX_PATH_LEN, sbi->devs.path[] may
not end up w/ null character due to path array is fully filled, So
accidently, fields locate after path[] may be treated as part of
device path, result in parsing wrong device path.
struct f2fs_dev_info {
...
char path[MAX_PATH_LEN];
...
};
Let's add one byte space for sbi->devs.path[] to store null
character of device path string.
Fixes: 3c62be17d4 ("f2fs: support multiple devices")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
All callers have been converted to F2FS_F_SB() so delete this wrapper.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
All three callers have a folio so pass it in.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Most callers pass NULL, and the one that passes a page already has a
folio. Also convert __submit_merged_write_cond() to take a folio.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Both remaining uses of page now have a folio equivalent.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
All callers can simply call folio_detach_private(). This was the
only way that clear_page_private_data() could be called, so remove
that too.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Get the folio from the bio instead of the page.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Use a folio instead of a page when dealing with the page cache. Removes
a hidden call to compound_head().
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
The only caller already has a folio so pass it in.
f2fs_cache_compressed_page() is not used outside compress.c so
make it static. This requires a forward declaration (or would require
rearranging this file, but I've chosen not to do that for readability of
the diff).
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
All callers now have a folio so pass it in
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
The page argument is only used to look up the address of the nat_blk.
Since the caller already has it, pass it in instead. Also mark it const
as the nat_blk isn't modified by this function.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Return a folio from this function and convert its one caller.
Removes a call to compound_head().
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
All callers now have a folio so pass it in. Also remove the test for
the private flag; it is redundant with checking folio->private for being
NULL.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Change from bio_for_each_segment_all() to bio_for_each_folio_all()
to iterate over each folio instead of each page.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Both callers now have a folio so pass it in.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Change from bio_for_each_segment_all() to bio_for_each_folio_all()
to iterate over each folio instead of each page.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
All callers now have a folio so pass it in. Removes a call to
compound_head().
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Convert bio_page to bio_folio and use it throughout.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
We have two folios to deal with here; one carries the metadata and the
other points to the data. They may be the same, but if it's compressed,
the data_folio will differ from the metadata folio.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
The only caller has a folio so pass it in.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
The only caller already has a folio so convert this function to be folio
based.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
The only caller has a folio, so pass it in and operate on it.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Convert the passed page to a folio and use it throughout. Removes
a use of fscrypt_is_bounce_page(), which we're trying to remove.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
