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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-01-13 19:00:22 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-01-13 19:00:22 +0400 |
| commit | 4de3a8e101150feaefa1139611a50ff37467f33e (patch) | |
| tree | daada742542518b02d7db7c5d32e715eaa5f166d /drivers/mtd/ubi/eba.c | |
| parent | 294064f58953f9964e5945424b09c51800330a83 (diff) | |
| parent | 099469502f62fbe0d7e4f0b83a2f22538367f734 (diff) | |
| download | linux-4de3a8e101150feaefa1139611a50ff37467f33e.tar.xz | |
Merge branch 'master' into fixes
Diffstat (limited to 'drivers/mtd/ubi/eba.c')
| -rw-r--r-- | drivers/mtd/ubi/eba.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/mtd/ubi/eba.c b/drivers/mtd/ubi/eba.c index fb7f19b62d91..cd26da8ad225 100644 --- a/drivers/mtd/ubi/eba.c +++ b/drivers/mtd/ubi/eba.c @@ -1028,12 +1028,14 @@ int ubi_eba_copy_leb(struct ubi_device *ubi, int from, int to, * 'ubi_wl_put_peb()' function on the @ubi->move_mutex. In turn, we are * holding @ubi->move_mutex and go sleep on the LEB lock. So, if the * LEB is already locked, we just do not move it and return - * %MOVE_CANCEL_RACE, which means that UBI will re-try, but later. + * %MOVE_RETRY. Note, we do not return %MOVE_CANCEL_RACE here because + * we do not know the reasons of the contention - it may be just a + * normal I/O on this LEB, so we want to re-try. */ err = leb_write_trylock(ubi, vol_id, lnum); if (err) { dbg_wl("contention on LEB %d:%d, cancel", vol_id, lnum); - return MOVE_CANCEL_RACE; + return MOVE_RETRY; } /* |