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2011-08-01Merge branch 'for-linus' of ↵Linus Torvalds9-202/+311
git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6: (23 commits) regulator: Improve WM831x DVS VSEL selection algorithm regulator: Bootstrap wm831x DVS VSEL value from ON VSEL if not already set regulator: Set up GPIO for WM831x VSEL before enabling VSEL mode regulator: Add EPEs to the MODULE_ALIAS() for wm831x-dcdc regulator: Fix WM831x DCDC DVS VSEL bootstrapping regulator: Fix WM831x regulator ID lookups for multiple WM831xs regulator: Fix argument format type errors in error prints regulator: Fix memory leak in set_machine_constraints() error paths regulator: Make core more chatty about some errors regulator: tps65910: Fix array access out of bounds bug regulator: tps65910: Add missing breaks in switch/case regulator: tps65910: Fix a memory leak in tps65910_probe error path regulator: TWL: Remove entry of RES_ID for 6030 macros ASoC: tlv320aic3x: Add correct hw registers to Line1 cross connect muxes regulator: Add basic per consumer debugfs regulator: Add rdev_crit() macro regulator: Refactor supply implementation to work as regular consumers regulator: Include the device name in the microamps_requested_ file regulator: Increase the limit on sysfs file names regulator: Properly register dummy regulator driver ...
2011-08-01Merge branch 'for_linus' of ↵Linus Torvalds22-1972/+2190
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (60 commits) ext4: prevent memory leaks from ext4_mb_init_backend() on error path ext4: use EXT4_BAD_INO for buddy cache to avoid colliding with valid inode # ext4: use ext4_msg() instead of printk in mballoc ext4: use ext4_kvzalloc()/ext4_kvmalloc() for s_group_desc and s_group_info ext4: introduce ext4_kvmalloc(), ext4_kzalloc(), and ext4_kvfree() ext4: use the correct error exit path in ext4_init_inode_table() ext4: add missing kfree() on error return path in add_new_gdb() ext4: change umode_t in tracepoint headers to be an explicit __u16 ext4: fix races in ext4_sync_parent() ext4: Fix overflow caused by missing cast in ext4_fallocate() ext4: add action of moving index in ext4_ext_rm_idx for Punch Hole ext4: simplify parameters of reserve_backup_gdb() ext4: simplify parameters of add_new_gdb() ext4: remove lock_buffer in bclean() and setup_new_group_blocks() ext4: simplify journal handling in setup_new_group_blocks() ext4: let setup_new_group_blocks() set multiple bits at a time ext4: fix a typo in ext4_group_extend() ext4: let ext4_group_add_blocks() handle 0 blocks quickly ext4: let ext4_group_add_blocks() return an error code ext4: rename ext4_add_groupblocks() to ext4_group_add_blocks() ... Fix up conflict in fs/ext4/inode.c: commit aacfc19c626e ("fs: simplify the blockdev_direct_IO prototype") had changed the ext4_ind_direct_IO() function for the new simplified calling convention, while commit dae1e52cb126 ("ext4: move ext4_ind_* functions from inode.c to indirect.c") moved the function to another file.
2011-08-01Merge branch 'for-linus' of ↵Linus Torvalds31-150/+161
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: xfs: Fix build breakage in xfs_iops.c when CONFIG_FS_POSIX_ACL is not set VFS: Reorganise shrink_dcache_for_umount_subtree() after demise of dcache_lock VFS: Remove dentry->d_lock locking from shrink_dcache_for_umount_subtree() VFS: Remove detached-dentry counter from shrink_dcache_for_umount_subtree() switch posix_acl_chmod() to umode_t switch posix_acl_from_mode() to umode_t switch posix_acl_equiv_mode() to umode_t * switch posix_acl_create() to umode_t * block: initialise bd_super in bdget() vfs: avoid call to inode_lru_list_del() if possible vfs: avoid taking inode_hash_lock on pipes and sockets vfs: conditionally call inode_wb_list_del() VFS: Fix automount for negative autofs dentries Btrfs: load the key from the dir item in readdir into a fake dentry devtmpfs: missing initialialization in never-hit case hppfs: missing include
2011-08-01Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds17-399/+612
* 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (37 commits) Improve slave/cyclic DMA engine documentation dmaengine: pl08x: handle the rest of enums in pl08x_width DMA: PL08x: cleanup selection of burst size DMA: PL08x: avoid recalculating cctl at each prepare DMA: PL08x: cleanup selection of buswidth DMA: PL08x: constify plchan->cd and plat->slave_channels DMA: PL08x: separately store source/destination cctl DMA: PL08x: separately store source/destination slave address DMA: PL08x: clean up LLI debugging DMA: PL08x: select LLI bus only once per LLI setup DMA: PL08x: remove unused constants ARM: mxs-dma: reset after disable channel dma: intel_mid_dma: remove redundant pci_set_drvdata calls dma: mxs-dma: fix unterminated platform_device_id table dmaengine: pl330: make platform data optional dmaengine: imx-sdma: return proper error if kzalloc fails pch_dma: Fix CTL register access issue dmaengine: mxs-dma: skip request_irq for NO_IRQ dmaengine/coh901318: fix slave submission semantics dmaengine/ste_dma40: allow memory buswidth/burst to be configured ... Fix trivial whitespace conflict in drivers/dma/mv_xor.c
2011-08-01Merge branch 'gpiolib' of ↵Linus Torvalds2-0/+59
git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'gpiolib' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] Hook up gpiolib support
2011-08-01Merge branch 'pstore-efi' of ↵Linus Torvalds9-34/+296
git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'pstore-efi' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: efivars: Introduce PSTORE_EFI_ATTRIBUTES efivars: Use string functions in pstore_write efivars: introduce utf16_strncmp efivars: String functions efi: Add support for using efivars as a pstore backend pstore: Allow the user to explicitly choose a backend pstore: Make "part" unsigned pstore: Add extra context for writes and erases pstore: Extend API for more flexibility in new backends
2011-08-01Merge branch 'for_linus' of ↵Linus Torvalds7-42/+53
git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb: kdb,kgdb: Allow arbitrary kgdb magic knock sequences kdb: Remove all references to DOING_KGDB2 kdb,kgdb: Implement switch and pass buffer from kdb -> gdb kdb: cleanup unused variables missed in the original kdb merge
2011-08-01ext4: prevent memory leaks from ext4_mb_init_backend() on error pathYu Jian1-6/+6
In ext4_mb_init(), if the s_locality_group allocation fails it will currently cause the allocations made in ext4_mb_init_backend() to be leaked. Moving the ext4_mb_init_backend() allocation after the s_locality_group allocation avoids that problem. Signed-off-by: Yu Jian <[email protected]> Signed-off-by: Andreas Dilger <[email protected]> Signed-off-by: "Theodore Ts'o" <[email protected]>
2011-08-01ext4: use EXT4_BAD_INO for buddy cache to avoid colliding with valid inode #Yu Jian1-1/+5
Signed-off-by: Yu Jian <[email protected]> Signed-off-by: Andreas Dilger <[email protected]> Signed-off-by: "Theodore Ts'o" <[email protected]>
2011-08-01ext4: use ext4_msg() instead of printk in mballocTheodore Ts'o1-37/+42
Signed-off-by: "Theodore Ts'o" <[email protected]>
2011-08-01Btrfs: don't call writepages from within write_full_pageJosef Bacik1-10/+0
When doing a writepage we call writepages to try and write out any other dirty pages in the area. This could cause problems where we commit a transaction and then have somebody else dirtying metadata in the area as we could end up writing out a lot more than we care about, which could cause latency on anybody who is waiting for the transaction to completely finish committing. Thanks, Signed-off-by: Josef Bacik <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: Remove unused variable 'last_index' in file.cMitch Harder1-5/+2
The variable 'last_index' is calculated in the __btrfs_buffered_write function and passed as a parameter to the prepare_pages function, but is not used anywhere in the prepare_pages function. Remove instances of 'last_index' in these functions. Signed-off-by: Mitch Harder <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: clean up for find_first_extent_bit()Xiao Guangrong1-40/+24
find_first_extent_bit() and find_first_extent_bit_state() share most of the code, and we can just make the former call the latter. Signed-off-by: Xiao Guangrong <[email protected]> Signed-off-by: Li Zefan <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: clean up for wait_extent_bit()Xiao Guangrong1-5/+1
We can just use cond_resched_lock(). Signed-off-by: Xiao Guangrong <[email protected]> Signed-off-by: Li Zefan <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: clean up for insert_state()Xiao Guangrong1-5/+5
Don't duplicate set_state_bits(). Signed-off-by: Xiao Guangrong <[email protected]> Signed-off-by: Li Zefan <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: remove unused members from struct extent_stateXiao Guangrong1-2/+0
These members are not used at all. Signed-off-by: Xiao Guangrong <[email protected]> Signed-off-by: Li Zefan <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: clean up code for merging extent mapsLi Zefan1-38/+21
unpin_extent_cache() and add_extent_mapping() shares the same code that merges extent maps. Signed-off-by: Li Zefan <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: clean up code for extent_map lookupLi Zefan1-56/+29
lookup_extent_map() and search_extent_map() can share most of code. Signed-off-by: Li Zefan <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: clean up search_extent_mapping()Li Zefan1-14/+3
rb_node returned by __tree_search() can be a valid pointer or NULL, but won't be some errno. Signed-off-by: Li Zefan <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: remove redundant code for dir item lookupLi Zefan1-28/+2
When we search a dir item with a specific hash code, we can just return NULL without further checking if btrfs_search_slot() returns 1. Signed-off-by: Li Zefan <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: make acl functions really no-op if acl is not enabledLi Zefan3-21/+15
So there's no overhead for something we don't use. Signed-off-by: Li Zefan <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: remove remaining ref-cache codeLi Zefan2-120/+0
Since commit f2a97a9dbd86eb1ef956bdf20e05c507b32beb96 ("btrfs: remove all unused functions"), there's no extern functions at all in ref-cache.c, so just remove the remaining dead code. Signed-off-by: Li Zefan <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: remove a BUG_ON() in btrfs_commit_transaction()Li Zefan1-4/+2
wait_for_commit() always returns 0. Signed-off-by: Li Zefan <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: use wait_event()Li Zefan1-52/+7
Use wait_event() when possible to avoid code duplication. Signed-off-by: Li Zefan <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: check the nodatasum flag when writing compressed filesLi Zefan1-4/+10
If mounting with nodatasum option, we won't csum file data for general write or direct-io write, and this rule should also be applied when writing compressed files. Signed-off-by: Li Zefan <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: copy string correctly in INO_LOOKUP ioctlLi Zefan1-2/+1
Memory areas [ptr, ptr+total_len] and [name, name+total_len] may overlap, so it's wrong to use memcpy(). Signed-off-by: Li Zefan <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: don't print the leaf if we had an errorJosef Bacik1-1/+3
In __btrfs_free_extent we will print the leaf if we fail to find the extent we wanted, but the problem is if we get an error we won't have a leaf so often this leads to a NULL pointer dereference and we lose the error that actually occurred. So only print the leaf if ret > 0, which means we didn't find the item we were looking for but we didn't error either. This way the error is preserved. Signed-off-by: Josef Bacik <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01btrfs: make btrfs_set_root_node voidMark Fasheh2-5/+4
This is fairly trivial - btrfs_set_root_node() - always returns zero so we can just make it void. All callers ignore the return code now anyway. I also made sure to check that none of the functions that btrfs_set_root_node() calls returns an error that we might have needed to catch and pass back. Signed-off-by: Mark Fasheh <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: fix oops while writing data to SSD partitionsliubo1-1/+3
Here I have a two SSD-partitions btrfs, and they are defaultly set to "data=raid0, metadata=raid1", then I try to fill my btrfs partition till "No space left on device", via "dd if=/dev/zero of=/mnt/btrfs/tmp". I get an oops panic from kernel BUG at fs/btrfs/extent-tree.c:5199!, which refers to find_free_extent's BUG_ON(index != get_block_group_index(block_group)); In SSD mode, in order to find enough space to alloc, we may check the block_group cache which has been checked sometime before, but the index is not updated, where it hits the BUG_ON. Signed-off-by: Liu Bo <[email protected]> Acked-by: Josef Bacik <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: Protect the readonly flag of block groupWuBo1-3/+7
The access for ro in btrfs_block_group_cache should be protected because of the racy lock in relocation. Signed-off-by: Wu Bo <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01btrfs: Make extent-io callbacks that never fail return voidJeff Mahoney3-62/+34
The set/clear bit and the extent split/merge hooks only ever return 0. Changing them to return void simplifies the error handling cases later. This patch changes the hook prototypes, the single implementation of each, and the functions that call them to return void instead. Since all four of these hooks execute under a spinlock, they're necessarily simple. Signed-off-by: Jeff Mahoney <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: fix readahead in file defragLi Zefan2-16/+8
We passed the wrong value to btrfs_force_ra(). Fix this by changing the argument of btrfs_force_ra() from last_index to nr_page. Signed-off-by: Li Zefan <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs: return error to caller when btrfs_unlink() failesTsutomu Itoh2-4/+9
When btrfs_unlink_inode() and btrfs_orphan_add() in btrfs_unlink() are error, the error code is returned to the caller instead of BUG_ON(). Signed-off-by: Tsutomu Itoh <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Btrfs:don't check the return value of __btrfs_add_inode_defragWanlong Gao1-6/+5
Don't need to check the return value of __btrfs_add_inode_defrag(), since it will always return 0. Signed-off-by: Wanlong Gao <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-08-01Merge branch 'alloc_path' of ↵Chris Mason6-29/+78
git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/btrfs-error-handling into for-linus
2011-08-01kdb,kgdb: Allow arbitrary kgdb magic knock sequencesJason Wessel1-8/+20
The first packet that gdb sends when the kernel is in kdb mode seems to change with every release of gdb. Instead of continuing to add many different gdb packets, change kdb to automatically look for any thing that looks like a gdb packet. Example 1 cold start test: echo g > /proc/sysrq-trigger $D#44+ Example 2 cold start test: echo g > /proc/sysrq-trigger $3#33 The second one should re-enter kdb's shell right away and is purely a test. Signed-off-by: Jason Wessel <[email protected]>
2011-08-01kdb: Remove all references to DOING_KGDB2Jason Wessel4-7/+3
The DOING_KGDB2 was originally a state variable for one of the two ways to automatically transition from kdb to kgdb. Purge all these variables and just use one single state for the transition. Signed-off-by: Jason Wessel <[email protected]>
2011-08-01kdb,kgdb: Implement switch and pass buffer from kdb -> gdbJason Wessel4-21/+29
When switching from kdb mode to kgdb mode packets were getting lost depending on the size of the fifo queue of the serial chip. When gdb initially connects if it is in kdb mode it should entirely send any character buffer over to the gdbstub when switching connections. Previously kdb was zero'ing out the character buffer and this could lead to gdb failing to connect at all, or a lengthy pause could occur on the initial connect. Signed-off-by: Jason Wessel <[email protected]>
2011-08-01kdb: cleanup unused variables missed in the original kdb mergeJason Wessel3-8/+3
The BTARGS and BTSYMARG variables do not have any function in the mainline version of kdb. Reported-by: Tim Bird <[email protected]> Signed-off-by: Jason Wessel <[email protected]>
2011-08-01Merge branch 'for-next' into for-linusLiam Girdwood10-215/+332
2011-08-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6Linus Torvalds9-376/+370
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: CIFS: Cleanup demupltiplex thread exiting code CIFS: Move mid search to a separate function CIFS: Move RFC1002 check to a separate function CIFS: Simplify socket reading in demultiplex thread CIFS: Move buffer allocation to a separate function cifs: remove unneeded variable initialization in cifs_reconnect_tcon cifs: simplify refcounting for oplock breaks cifs: fix compiler warning in CIFSSMBQAllEAs cifs: fix name parsing in CIFSSMBQAllEAs cifs: don't start signing too early cifs: trivial: goto out here is unnecessary cifs: advertise the right receive buffer size to the server
2011-08-01Merge branch 'gpio/next' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds18-707/+732
* 'gpio/next' of git://git.secretlab.ca/git/linux-2.6: gpio_msm: Move Qualcomm MSM v2 gpio driver into drivers gpio_msm: Move Qualcomm v6 MSM driver into drivers msm: gpio: Fold register defs into C file msm: gpiomux: Move public API to public header msm: gpio: Remove ifdefs on gpio chip registers msm: gpio: Remove chip-specific register definitions msm: Remove chip-ifdefs for GPIO io mappings msm: gpio: Remove unsupported devices gpio: ab8500: fix MODULE_ALIAS for ab8500 of/gpio: export of_gpio_simple_xlate
2011-08-01Merge branch 'for-3.1-rc1' of git://gitorious.org/linux-omap-dss2/linuxLinus Torvalds23-1355/+1639
* 'for-3.1-rc1' of git://gitorious.org/linux-omap-dss2/linux: (31 commits) OMAP: DSS2: HDMI: fix hdmi clock name HACK: OMAP: DSS2: clk hack for OMAP2/3 OMAP: DSS2: DSS: Fix context save/restore OMAP: DSS2: DISPC: Fix context save/restore OMAP: DSS2: Remove ctx loss count from dss.c OMAP: DSS2: Remove unused code from display.c OMAP: DSS2: DISPC: remove finegrained clk enables/disables OMAP: DSS2: Remove unused opt_clock_available OMAP: DSS2: Use PM runtime & HWMOD support OMAP: DSS2: Remove CONFIG_OMAP2_DSS_SLEEP_BEFORE_RESET OMAP: DSS2: Remove core_dump_clocks OMAP: DSS2: DPI: remove unneeded SYSCK enable/disable OMAP: DSS2: Use omap_pm_get_dev_context_loss_count to get ctx loss count OMAP: DSS2: rewrite use of context_loss_count OMAP: DSS2: Remove clk optimization at dss init OMAP: DSS2: Fix init and unit sequence OMAP: DSS2: Clean up probe for DSS & DSI OMAP: DSS2: Handle dpll4_m4_ck in dss_get/put_clocks OMAP: DSS2: Fix FIFO threshold and burst size for OMAP4 OMAP: DSS2: DSI: sync when disabling a display ...
2011-08-01Merge branch 'sh-latest' of ↵Linus Torvalds54-1188/+962
git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-3.x * 'sh-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-3.x: (39 commits) SH: static should be at beginning of declaration sh: move CLKDEV_xxx_ID macro to sh_clk.h sh: clock-shx3: add CLKDEV_ICK_ID for cleanup sh: clock-sh7786: add CLKDEV_ICK_ID for cleanup sh: clock-sh7785: add CLKDEV_ICK_ID for cleanup sh: clock-sh7757: add CLKDEV_ICK_ID for cleanup sh: clock-sh7366: add CLKDEV_ICK_ID for cleanup sh: clock-sh7343: add CLKDEV_ICK_ID for cleanup sh: clock-sh7722: add CLKDEV_ICK_ID for cleanup sh: clock-sh7724: add CLKDEV_ICK_ID for cleanup sh: clock-sh7366: modify I2C clock settings sh: clock-sh7343: modify I2C clock settings sh: clock-sh7723: modify I2C clock settings sh: clock-sh7722: modify I2C clock settings sh: clock-sh7724: modify I2C clock settings serial: sh-sci: Fix up pretty name printing for port IRQs. serial: sh-sci: Kill off per-port enable/disable callbacks. serial: sh-sci: Add missing module description/author bits. serial: sh-sci: Regtype probing doesn't need to be fatal. sh: Tidy up pre-clkdev clk_get() error handling. ...
2011-08-01input: xilinx_ps2: Add missing of_address.h headerMichal Simek1-1/+1
Add missing header. Error log: CC drivers/input/serio/xilinx_ps2.o drivers/input/serio/xilinx_ps2.c: In function 'xps2_of_probe': drivers/input/serio/xilinx_ps2.c:249: error: implicit declaration of function 'of_address_to_resource' Signed-off-by: Michal Simek <[email protected]> Signed-off-by: Grant Likely <[email protected]>
2011-08-01Merge branch 'msm-move-gpio' of ↵Grant Likely15-704/+719
git://codeaurora.org/quic/kernel/davidb/linux-msm into gpio/next Conflicts: drivers/gpio/Kconfig drivers/gpio/Makefile
2011-08-01CIFS: Cleanup demupltiplex thread exiting codePavel Shilovsky1-77/+96
Reviewed-and-Tested-by: Jeff Layton <[email protected]> Signed-off-by: Pavel Shilovsky <[email protected]> Signed-off-by: Steve French <[email protected]>
2011-08-01CIFS: Move mid search to a separate functionPavel Shilovsky1-65/+61
Reviewed-and-Tested-by: Jeff Layton <[email protected]> Signed-off-by: Pavel Shilovsky <[email protected]> Signed-off-by: Steve French <[email protected]>
2011-08-01CIFS: Move RFC1002 check to a separate functionPavel Shilovsky1-49/+67
Reviewed-and-Tested-by: Jeff Layton <[email protected]> Signed-off-by: Pavel Shilovsky <[email protected]> Signed-off-by: Steve French <[email protected]>
2011-08-01CIFS: Simplify socket reading in demultiplex threadPavel Shilovsky1-83/+71
Move reading to separate function and remove csocket variable. Also change semantic in a little: goto incomplete_rcv only when we get -EAGAIN (or a familiar error) while reading rfc1002 header. In this case we don't check for echo timeout when we don't get whole header at once, as it was before. Reviewed-and-Tested-by: Jeff Layton <[email protected]> Signed-off-by: Pavel Shilovsky <[email protected]> Signed-off-by: Steve French <[email protected]>
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