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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 13:05:56 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 13:05:56 -0500 |
commit | 008d23e4852d78bb2618f2035f8b2110b6a6b968 (patch) | |
tree | 81c88f744f6f3fc84132527c1ddc0b4da410c5e2 /fs/ext4 | |
parent | 8f685fbda43deccd130d192c9fcef1444649eaca (diff) | |
parent | bfc672dcf323877228682aff79dff8ecd9f30ff8 (diff) |
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (43 commits)
Documentation/trace/events.txt: Remove obsolete sched_signal_send.
writeback: fix global_dirty_limits comment runtime -> real-time
ppc: fix comment typo singal -> signal
drivers: fix comment typo diable -> disable.
m68k: fix comment typo diable -> disable.
wireless: comment typo fix diable -> disable.
media: comment typo fix diable -> disable.
remove doc for obsolete dynamic-printk kernel-parameter
remove extraneous 'is' from Documentation/iostats.txt
Fix spelling milisec -> ms in snd_ps3 module parameter description
Fix spelling mistakes in comments
Revert conflicting V4L changes
i7core_edac: fix typos in comments
mm/rmap.c: fix comment
sound, ca0106: Fix assignment to 'channel'.
hrtimer: fix a typo in comment
init/Kconfig: fix typo
anon_inodes: fix wrong function name in comment
fix comment typos concerning "consistent"
poll: fix a typo in comment
...
Fix up trivial conflicts in:
- drivers/net/wireless/iwlwifi/iwl-core.c (moved to iwl-legacy.c)
- fs/ext4/ext4.h
Also fix missed 'diabled' typo in drivers/net/bnx2x/bnx2x.h while at it.
Diffstat (limited to 'fs/ext4')
-rw-r--r-- | fs/ext4/ext4.h | 2 | ||||
-rw-r--r-- | fs/ext4/extents.c | 4 | ||||
-rw-r--r-- | fs/ext4/inode.c | 6 |
3 files changed, 6 insertions, 6 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index bab2387fba43..1de65f572033 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h | |||
@@ -561,7 +561,7 @@ struct ext4_new_group_data { | |||
561 | #define EXT4_IOC32_SETVERSION_OLD FS_IOC32_SETVERSION | 561 | #define EXT4_IOC32_SETVERSION_OLD FS_IOC32_SETVERSION |
562 | #endif | 562 | #endif |
563 | 563 | ||
564 | /* Max physical block we can addres w/o extents */ | 564 | /* Max physical block we can address w/o extents */ |
565 | #define EXT4_MAX_BLOCK_FILE_PHYS 0xFFFFFFFF | 565 | #define EXT4_MAX_BLOCK_FILE_PHYS 0xFFFFFFFF |
566 | 566 | ||
567 | /* | 567 | /* |
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index e910720e8bb8..d202d765dad2 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c | |||
@@ -2845,14 +2845,14 @@ fix_extent_len: | |||
2845 | * to an uninitialized extent. | 2845 | * to an uninitialized extent. |
2846 | * | 2846 | * |
2847 | * Writing to an uninitized extent may result in splitting the uninitialized | 2847 | * Writing to an uninitized extent may result in splitting the uninitialized |
2848 | * extent into multiple /intialized unintialized extents (up to three) | 2848 | * extent into multiple /initialized uninitialized extents (up to three) |
2849 | * There are three possibilities: | 2849 | * There are three possibilities: |
2850 | * a> There is no split required: Entire extent should be uninitialized | 2850 | * a> There is no split required: Entire extent should be uninitialized |
2851 | * b> Splits in two extents: Write is happening at either end of the extent | 2851 | * b> Splits in two extents: Write is happening at either end of the extent |
2852 | * c> Splits in three extents: Somone is writing in middle of the extent | 2852 | * c> Splits in three extents: Somone is writing in middle of the extent |
2853 | * | 2853 | * |
2854 | * One of more index blocks maybe needed if the extent tree grow after | 2854 | * One of more index blocks maybe needed if the extent tree grow after |
2855 | * the unintialized extent split. To prevent ENOSPC occur at the IO | 2855 | * the uninitialized extent split. To prevent ENOSPC occur at the IO |
2856 | * complete, we need to split the uninitialized extent before DIO submit | 2856 | * complete, we need to split the uninitialized extent before DIO submit |
2857 | * the IO. The uninitialized extent called at this time will be split | 2857 | * the IO. The uninitialized extent called at this time will be split |
2858 | * into three uninitialized extent(at most). After IO complete, the part | 2858 | * into three uninitialized extent(at most). After IO complete, the part |
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 549465fef7e9..9f7f9e49914f 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c | |||
@@ -3380,7 +3380,7 @@ int ext4_alloc_da_blocks(struct inode *inode) | |||
3380 | * doing I/O at all. | 3380 | * doing I/O at all. |
3381 | * | 3381 | * |
3382 | * We could call write_cache_pages(), and then redirty all of | 3382 | * We could call write_cache_pages(), and then redirty all of |
3383 | * the pages by calling redirty_page_for_writeback() but that | 3383 | * the pages by calling redirty_page_for_writepage() but that |
3384 | * would be ugly in the extreme. So instead we would need to | 3384 | * would be ugly in the extreme. So instead we would need to |
3385 | * replicate parts of the code in the above functions, | 3385 | * replicate parts of the code in the above functions, |
3386 | * simplifying them becuase we wouldn't actually intend to | 3386 | * simplifying them becuase we wouldn't actually intend to |
@@ -3762,9 +3762,9 @@ retry: | |||
3762 | * preallocated extents, and those write extend the file, no need to | 3762 | * preallocated extents, and those write extend the file, no need to |
3763 | * fall back to buffered IO. | 3763 | * fall back to buffered IO. |
3764 | * | 3764 | * |
3765 | * For holes, we fallocate those blocks, mark them as unintialized | 3765 | * For holes, we fallocate those blocks, mark them as uninitialized |
3766 | * If those blocks were preallocated, we mark sure they are splited, but | 3766 | * If those blocks were preallocated, we mark sure they are splited, but |
3767 | * still keep the range to write as unintialized. | 3767 | * still keep the range to write as uninitialized. |
3768 | * | 3768 | * |
3769 | * The unwrritten extents will be converted to written when DIO is completed. | 3769 | * The unwrritten extents will be converted to written when DIO is completed. |
3770 | * For async direct IO, since the IO may still pending when return, we | 3770 | * For async direct IO, since the IO may still pending when return, we |